export function nowTime() {
  //获取当前时间
  let now = new Date();
  let _month =
    10 > now.getMonth() + 1 ? "0" + (now.getMonth() + 1) : now.getMonth() + 1;
  let _day = 10 > now.getDate() ? "0" + now.getDate() : now.getDate();
  let _hour = 10 > now.getHours() ? "0" + now.getHours() : now.getHours();
  let _minute =
    10 > now.getMinutes() ? "0" + now.getMinutes() : now.getMinutes();
  let _second =
    10 > now.getSeconds() ? "0" + now.getSeconds() : now.getSeconds();
  return (
    now.getFullYear() +
    "-" +
    _month +
    "-" +
    _day +
    " " +
    _hour +
    ":" +
    _minute +
    ":" +
    _second
  );
}
